Home / 237,469,044,449.30-327,707,492,504.22-129,082,141,720.26

Finding the Fourth Proportional to 237,469,044,449.30, 327,707,492,504.22 and 129,082,141,720.26

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Solution

The fourth proportional to 237,469,044,449.30, 327,707,492,504.22 and 129,082,141,720.26 is: 178,133,470,357.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,469,044,449.30 : 327,707,492,504.22 = 129,082,141,720.26 : x
  2. Step 2: Convert to fraction form
    237,469,044,449.30/327,707,492,504.22 = 129,082,141,720.26/x
  3. Step 3: Cross multiply
    237,469,044,449.30x = 327,707,492,504.22 × 129,082,141,720.26
  4. Step 4: Simplify right side
    237,469,044,449.30x = 42,301,184,990,220,765,888,512
  5. Step 5: Solve for x
    x = 42,301,184,990,220,765,888,512/237,469,044,449.30
  6. Step 6: Final answer
    x = 178,133,470,357.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.